diff options
Diffstat (limited to 'gcc/config/s390/predicates.md')
| -rw-r--r-- | gcc/config/s390/predicates.md | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/config/s390/predicates.md b/gcc/config/s390/predicates.md index 523326e177d..069b42489a7 100644 --- a/gcc/config/s390/predicates.md +++ b/gcc/config/s390/predicates.md @@ -176,7 +176,11 @@ { if (GET_CODE (XEXP (op, 0)) != REG || REGNO (XEXP (op, 0)) != CC_REGNUM - || XEXP (op, 1) != const0_rtx) + || (XEXP (op, 1) != const0_rtx + && !(CONST_INT_P (XEXP (op, 1)) + && GET_MODE (XEXP (op, 0)) == CCRAWmode + && INTVAL (XEXP (op, 1)) >= 0 + && INTVAL (XEXP (op, 1)) <= 15))) return false; return (s390_branch_condition_mask (op) >= 0); @@ -224,7 +228,11 @@ if (GET_CODE (XEXP (op, 0)) != REG || REGNO (XEXP (op, 0)) != CC_REGNUM - || XEXP (op, 1) != const0_rtx) + || (XEXP (op, 1) != const0_rtx + && !(CONST_INT_P (XEXP (op, 1)) + && GET_MODE (XEXP (op, 0)) == CCRAWmode + && INTVAL (XEXP (op, 1)) >= 0 + && INTVAL (XEXP (op, 1)) <= 15))) return false; switch (GET_MODE (XEXP (op, 0))) |